C31321211111333132331211113313331333133313331333133313331333133321123231211
>>
C3132121111133313233121111331333133313331333133313331333133313332112323121
<<
C31321211111333132331211113313331333133313331333133313331333133321123231213
>>
C31321211111333132331211113313331333133313331333133313331333133321123231212
>>